| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 18 | 24 | 30 | 36 | 48 | 60 | 72 | |
| Accumulated Precipitation (in.) | 1.43 | 2.28 | 2.74 | 3.13 | 3.96 | 4.36 | 5.69 | 7.21 | 8.04 | 8.64 | 9.29 | 10.87 | 14.33 | 16.51 | 21.82 | 27.63 | 35.78 | 49.75 | 62.06 | 70.88 |
| Accumulated Precipitation Departure from Normal (in.) | -0.14 | -0.36 | -0.75 | -1.15 | -1.16 | -1.57 | -1.33 | -0.87 | -0.96 | -1.41 | -1.98 | -2.17 | -2.21 | -2.47 | -4.28 | -4.42 | -3.41 | -2.54 | -3.31 | -7.52 |
| Accumulated Precipitation Percent of Average | 91 | 86 | 79 | 73 | 77 | 74 | 81 | 89 | 89 | 86 | 82 | 83 | 87 | 87 | 84 | 86 | 91 | 95 | 95 | 90 |
| Accumulated Precipitation Percentile (non-exceedance) | 48.2 | 36.3 | 21.8 | 12.8 | 14.8 | 9.1 | 17.8 | 29.6 | 27.4 | 21 | 16.3 | 15.5 | 18.6 | 17.3 | 8.6 | 9.9 | 20.1 | 29.6 | 26.1 | 8.3 |
| Standardized Precipitation Index | -0.04 | -0.35 | -0.78 | -1.14 | -1.04 | -1.34 | -0.92 | -0.54 | -0.6 | -0.81 | -0.98 | -1.01 | -0.89 | -0.94 | -1.37 | -1.29 | -0.84 | -0.54 | -0.64 | -1.39 |